Rachel Bilson in Siwy jeans at The Art of Elysium benefit in Los Angeles sponsored by Dolce and Gabana. Art of Elysium is a non-profit organization that works with children who are battling serious medical conditions by connecting actors, musicians and artists with the children. The children make creative projects and Elysium has a huge impact on the lives of these children. Bilson is wearing Siwy Hannah jean in Fog wash.